1463223 has 4 divisors (see below), whose sum is σ = 1950968. Its totient is φ = 975480.

The previous prime is 1463221. The next prime is 1463233. The reversal of 1463223 is 3223641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1463223 - 2¹ = 1463221 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1463223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243868 + ... + 243873.

It is an arithmetic number, because the mean of its divisors is an integer number (487742).

2^1463223 is an apocalyptic number.

1463223 is a deficient number, since it is larger than the sum of its proper divisors (487745).

1463223 is an equidigital number, since it uses as much as digits as its factorization.

1463223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487744.

The product of its digits is 864, while the sum is 21.

The square root of 1463223 is about 1209.6375490204. The cubic root of 1463223 is about 113.5281357535.

Adding to 1463223 its reverse (3223641), we get a palindrome (4686864).

The spelling of 1463223 in words is "one million, four hundred sixty-three thousand, two hundred twenty-three".